1. Braun M. Reactive power supplied by PV inverter cost-benefit analysis. In: Proc European photovoltaic solar energy conference; 2007. p. 2940–6.
2. Dipl-Ing, Wachenfeld V. PV Inverters supporting electrical grid stability through active and reactive power control. In: Proc European photovoltaic solar energy conference; 2008. p. 3203–7.
3. International Standard IEEE Std 929-2000. IEEE recommended practice for utility interface of photovoltaic (PV) systems.
4. IEC 61727. Photovoltaic (PV) systems – characteristics of the utility interface. Ed. 2.0 b; 2004.
5. Inverters, converters, controllers and interconnection system equipment for use with distributed energy resources. E.E. U.U; 2005.